after install oscommerce 2.2rc2a easily correctly，Let us localize the default osCommerce language if it doesn’t exit in your oscommerce shop after installation. And Localization your country’s currency as well.
One.your own default language for oscommerce 2.2rc2a
1.look for your own language in the panel of oscommerce admin.It doesn’t exits？So search it on install oscommerce 2.2rc2a and download it.
2.unzip the downloaded language package.
3.upload the files under “includes/languages/” via ftp to the directory with the same name in your web hosting.
4.upload the files under “admin/includes/languages/”.
5.look for “Localization->Languages” in the panel of your oscommerce admin，
6.click”new language to add your new language. for example，Italian Language Pack for Online Merchant v2.2.
Sort Order: 0
Set as default
Two.Localization your country’s currency.Add new currency for example
Modello fede in SOLO ORO:
PREZZO LISTINO € 660,00
PREZZO OFFERTA INTERNET: € 540,00
Why,buy the italy currency exits after the oscommerce installation！ha-ah.
Three. your oscommerce name and zones.
1.settings–My Store–Store Name